Big plants heading

Indocalamus Latifolius
Broadleaf Bamboo

Broadleaf bamboo
Broadleaf Bamboo

Maximum Height 6'
Maximum Dia. 1/2"
Cold Hardy to -5 F.

Another great screening bamboo that grows very dense with leaves from the ground up.  It somewhat resembles but only gets about a third as tall.  It will grow in sun to fairly shady areas and is very cold hardy.